The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 22, 2013
Filed:
Feb. 28, 2011
Applicants:
Seok Hyun Jung, Uiwang-si, KR;
Jung Chul Lee, Uiwang-si, KR;
Jae Hwan OH, Uiwang-si, KR;
Jae Ho Kim, Uiwang-si, KR;
Inventors:
Seok Hyun Jung, Uiwang-si, KR;
Jung Chul Lee, Uiwang-si, KR;
Jae Hwan Oh, Uiwang-si, KR;
Jae Ho Kim, Uiwang-si, KR;
Assignee:
Cheil Industries, Inc., Gumi-si, Gyeongsangbuk-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 1/00 (2006.01); H01B 1/12 (2006.01); H01B 1/02 (2006.01); H01B 1/22 (2006.01); H01J 1/14 (2006.01); H01L 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A paste for solar cell electrodes and a solar cell using the same, the paste including a conductive powder; glass frit; an organic vehicle; and metal oxide particles, the metal oxide particles having a nanometer scale particle size distribution having an average particle diameter (D50) of about 15 nm to about 50 nm and a micron scale particle size distribution having an average particle diameter (D50) of about 0.1 μm to about 2 μm.